| 型号 | 厂家 | 封装 | 批号 |
| 74ACT299MTCX | FSC | TSSOP | 22+ |
| 74AHC595D | NXP | 3.9mm | 22+ |
| 74AHC00D | PHI | 3.9mm | 22+ |
| 74AHCT595D | NXP | 3.9MM | 22+ |
| 74AHCT245D | PHI | SOP7.2MM | 22+ |
| 74AHCT08PW | PHI | TSSOP | 22+ |
| 74AHCT245PW | NXP | TSSOP | 22+ |
| 74AHC574PW | NXP | TSSOP | 22+ |
| 74AHC574D | NXP | 7.2MM | 22+ |
| 74ABT16541CSSCX | FSC | SSOP | 22+ |
